1.  But the one segment of the market that has held steady all year is sales of used models of the largest business jets.

2.  His team began the study by looking for receptors used by simian immunodeficiency virus, or SIV, which infects monkeys and is a widely used model of AIDS.

3.  Karsian predicted that sales of used Lexus models should be very strong if the tariff remained in place.

4.  Such price increases could prompt consumers to pay top dollar for used models, which are not subject to the tariff.

5.  The autos are all used Japanese models.

6.  The most widely used model is known as the linear-nonthreshold dose-response model.

7.  The most widely used model of the suit here is made by Speedo, the official supplier of the U.S. national swim team.

8.  The mapping of E. coli, a widely used model in science, is likely to spur research that will provide a wealth of information, scientists said.

9.  The Williamses bought their first houseboat, a used model, after deciding a house on Lanier was out of their reach.

10.  Bankers say that Vietnamese prefer to hold their wealth in motorbikes than bank vaults as used models of the Honda Dream hold their value.